Remove SVGLangSpace IDL interface

Source/core/svg/SVGFEImageElement.h

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 10 matching lines @@
 #ifndef SVGFEImageElement_h
 #define SVGFEImageElement_h
 
 #include "core/loader/cache/CachedImage.h"
 #include "core/loader/cache/CachedResourceHandle.h"
 #include "core/platform/graphics/ImageBuffer.h"
 #include "core/svg/SVGAnimatedBoolean.h"
 #include "core/svg/SVGAnimatedPreserveAspectRatio.h"
 #include "core/svg/SVGExternalResourcesRequired.h"
 #include "core/svg/SVGFilterPrimitiveStandardAttributes.h"
-#include "core/svg/SVGLangSpace.h"
 #include "core/svg/SVGURIReference.h"
 #include "core/svg/graphics/filters/SVGFEImage.h"
 
 namespace WebCore {
 
 class SVGFEImageElement FINAL : public SVGFilterPrimitiveStandardAttributes,
                                 public SVGURIReference,
-                                public SVGLangSpace,
                                 public SVGExternalResourcesRequired,
                                 public CachedImageClient {
 public:
     static PassRefPtr<SVGFEImageElement> create(const QualifiedName&, Document*);
 
     virtual ~SVGFEImageElement();
 
 private:
     SVGFEImageElement(const QualifiedName&, Document*);
 
@@ skipping 17 matching lines @@
         DECLARE_ANIMATED_STRING(Href, href)
         DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired)
     END_DECLARE_ANIMATED_PROPERTIES
 
     CachedResourceHandle<CachedImage> m_cachedImage;
 };
 
 } // namespace WebCore
 
 #endif